
UV1901PCS double-beam UV-visible spectrophotometer, with multi-level adjustable bandwidth, low stray light and high precision. Detachable sample chamber, open light source compartment, and key components are imported. It supports multi-wavelength testing, scanning, quantitative and kinetic detection, USB output, large-screen display, strong stability, and is suitable for high-precision analysis.
86-15688870591
cedric@cedriccn.com
Product Features:
·The newly designed excellent optical system and high-performance holographic flash grating ensure the low stray light of the instrument, allowing the instrument to operate stably at the full wavelength in four decimal places after the absorbance value (2 decimal places after the transmittance value).
·The sample chamber design with a detachable structure makes it easy to replace different accessories to meet different analysis needs.
·The spacious open light source room design makes the replacement of light sources more convenient.
·Imported devices are selected in key parts to ensure high reliability of instrument performance.
·Photometric measurement: The transmittance and absorbance at 1 to 6 wavelengths can be measured simultaneously.
·Spectroscopic measurement: Scan the transmittance, absorbance and energy in the wavelength range, and various data processing can be carried out such as peak and valley detection, derivative operation, graph operation, etc.
·Quantitative measurement: single-wavelength, double-wavelength, three-wavelength and multi-wavelength measurement of 1~9 working curve (1~4 times) regression.
·Kinetic measurement: Time scanning of transmittance and absorbance at any set wavelength and various data operations can be performed.
·Data output: Data files and parameter files can be accessed, and the measurement results can be output in a standard common data file format.
Product Specification:
Model | UV1901PCS |
Wavelength range | 190-1100nm |
Spectral bandwidth | 0.5/1.0/2.0/4.0/5.0nm adjustable |
Wavelength accuracy | ±0.1nm (at 656.1nm), ±0.3nm in the whole area |
Wavelength repeatability | ≤0.1nm |
Photometric accuracy | ±0.002A (0-0.5A), ±0.004A (0.5-1A), ±0.2%T (0-100%) |
Photometric repeatability | ±0.001A (0-0.5A), ±0.002A (0.5-1A), ≤0.15%T (0-100%) |
Stray light | ≤0.02%T |
Stability | ±0.0004A (at 500nm) |
Baseline straightness | ±0.0004A |
Working method | T, A, C, E |
Photometric range | 0-200%T,-4-4A |
Data output | USB interface |
Printout | Parallel port |
Display system | 320×240-bit highlighting, large-screen LCD |
Light source | Tungsten lamps and deuterium lamps |
Packing Size | 910*710*530mm |
Weight | 31kg/47kg |
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